 
 
 
5.2.11  Finding a character in a string
The inString
command tests to see if a string contains a
character.
- 
inString takes two arguments:
- 
str, a string.
- c, a character.
 
- inString(str,c) returns
the index of its first occurrence of the character c in the string
str, or -1 if c does not occur in str.
Examples
 
 
